40326985826 has 8 divisors (see below), whose sum is σ = 61055810640. Its totient is φ = 19975048948.

The previous prime is 40326985813. The next prime is 40326985843. The reversal of 40326985826 is 62858962304.

40326985826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94221716 + ... + 94222143.

It is an arithmetic number, because the mean of its divisors is an integer number (7631976330).

Almost surely, 2^40326985826 is an apocalyptic number.

40326985826 is a deficient number, since it is larger than the sum of its proper divisors (20728824814).

40326985826 is a wasteful number, since it uses less digits than its factorization.

40326985826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188443968.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 40326985826 in words is "forty billion, three hundred twenty-six million, nine hundred eighty-five thousand, eight hundred twenty-six".